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    <script>
        let arr = [15000, 10000, 15000, 10000, 10000, 15000, 15000, 15000, 15000, 15000, 15000, 15000,
    15000, 15000, 15000, 15000, 15000, 10000, 15000, 10000, 2350, 9300, 10150, 10000, 13200, 10000]
    const result = arr.reduce((item, index) => item + index, 0)
    console.log(result)
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